47983179 has 16 divisors (see below), whose sum is σ = 65463552. Its totient is φ = 31251168.

The previous prime is 47983171. The next prime is 47983219. The reversal of 47983179 is 97138974.

47983179 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47983179 - 2³ = 47983171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47983171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48322 + ... + 49304.

It is an arithmetic number, because the mean of its divisors is an integer number (4091472).

Almost surely, 2^47983179 is an apocalyptic number.

47983179 is a deficient number, since it is larger than the sum of its proper divisors (17480373).

47983179 is a wasteful number, since it uses less digits than its factorization.

47983179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346.

The product of its digits is 381024, while the sum is 48.

The square root of 47983179 is about 6926.9891727936. The cubic root of 47983179 is about 363.3816611266.

The spelling of 47983179 in words is "forty-seven million, nine hundred eighty-three thousand, one hundred seventy-nine".